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Priority queue in .Net [closed]
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@DanBerindei: not necessary work if you need make running calculation (delete old items), heap only support deleting min or max
– Svisstack
Jul 27 '14 at 12:09
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MFC CSplitterWnd的用法详解 - C/C++ - 清泛网 - 专注C/C++及内核技术
...// TODO: Add your specialized code here and/or call the base class
if (!m_wndSplitter.CreateStatic(this, 1, 2))
return FALSE;
if (!m_wndSplitter.CreateView(0, 0, RUNTIME_CLASS(CLeftView), CSize(160, 200), pContext) ||
!m_wndSplitter.CreateView(0, 1, RUNTIME_CLASS(...
What are all the uses of an underscore in Scala?
...ed a curious question: " Can you name all the uses of “_”? ". Can you? If yes, please do so here. Explanatory examples are appreciated.
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TypeError: got multiple values for argument
... with this error and it seems that my problem has an interesting distinct difference than all the posts I read so far, namely, all the other posts so far have the error in regards to either a user created class or a builtin system resource. I am experiencing this problem when calling a function, I c...
Commands out of sync; you can't run this command now
...ysqli, and get the error "Commands out of sync; you can't run this command now".
20 Answers
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How to work with complex numbers in C?
...m: Z1 + Z2 = %.2f %+.2fi\n", creal(sum), cimag(sum));
double complex difference = z1 - z2;
printf("The difference: Z1 - Z2 = %.2f %+.2fi\n", creal(difference), cimag(difference));
double complex product = z1 * z2;
printf("The product: Z1 x Z2 = %.2f %+.2fi\n", creal(product), cimag...
Does Flask support regular expressions in its URL routing?
.../')
def example(uid, slug):
return "uid: %s, slug: %s" % (uid, slug)
if __name__ == '__main__':
app.run(debug=True, host='0.0.0.0', port=5000)
this URL should return with 200: http://localhost:5000/abc0-foo/
this URL should will return with 404: http://localhost:5000/abcd-foo/
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Change a Django form field to a hidden field
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If you have a custom template and view you may exclude the field and use {{ modelform.instance.field }} to get the value.
also you may prefer to use in the view:
form.fields['field_name'].widget = forms.HiddenInput()
but...
Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR
...ializer] deserialize:request.responseData error:nil];
// ...
}];
If you want to also target iOS 4, use __unsafe_unretained instead of __weak. Same behavior, but the pointer stays dangling instead of being automatically set to nil when the object is destroyed.
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How do I create a Java string from the contents of a file?
I've been using the idiom below for some time now. And it seems to be the most wide-spread, at least on the sites I've visited.
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